A fatigue crack tip field model considering residual stress and plasticity-induced closure for welded structures
Z Zhang, B Yang, S Wang, S Xiao, G Yang… - Engineering Fracture …, 2024 - Elsevier
In order to more accurately understand and predict the fatigue crack growth behavior in
welded structures, a fatigue crack tip field model considering residual stress and plasticity …
welded structures, a fatigue crack tip field model considering residual stress and plasticity …
Dwell fatigue fracture in Ti microstructures through crystal plasticity and phase field fracture frameworks
Titanium alloys, due to their advantageous properties are used to construct key components
in aero-engines. However, their susceptibility to dwell fatigue conditions has been known to …
in aero-engines. However, their susceptibility to dwell fatigue conditions has been known to …
A length-free phase field model for epoxy adhesive materials based on modified Drucker–Prager criterion
T Shi, Y Zhang - Composite Structures, 2024 - Elsevier
Characterizing the cracking behavior of epoxy adhesive material is of great importance for
composite structures. Recently, the phase field model has emerged as the preferred method …
composite structures. Recently, the phase field model has emerged as the preferred method …
Data-driven predictive maintenance framework considering the multi-source information fusion and uncertainty in remaining useful life prediction
Q Xu, Z Wang, C Jiang, Z Jing - Knowledge-Based Systems, 2024 - Elsevier
The existing equipment maintenance methods mainly separate the two related phases of
prediction and predictive maintenance (PdM) by looking at remaining useful life (RUL) …
prediction and predictive maintenance (PdM) by looking at remaining useful life (RUL) …
Phase field modeling of underloads induced fatigue crack acceleration
H Wang, T Shi, Q Huang, X Liu - International Journal of Fatigue, 2024 - Elsevier
This study proposes a novel methodology to model the fatigue crack growth acceleration
under underloads using a phase field fracture framework. In this model, fatigue crack growth …
under underloads using a phase field fracture framework. In this model, fatigue crack growth …
Phase-field models for ductile fatigue fracture
Fatigue fracture is one of the main causes of failure in structures. However, the simulation of
fatigue crack growth is computationally demanding due to the large number of load cycles …
fatigue crack growth is computationally demanding due to the large number of load cycles …
Phase field modelling of elastic-plastic fatigue fracture of oil and gas pipeline
Z Wang, W He, X Li, T Lu, S Chen, D Li… - Materials Research …, 2024 - iopscience.iop.org
This paper established a fatigue fracture phase-field model (PFM) to evaluate fatigue
damage evolution and crack propagation in oil and gas pipeline. To address inaccuracies in …
damage evolution and crack propagation in oil and gas pipeline. To address inaccuracies in …
Numerical Implementation of a Strain Gradient Plasticity Model Coupled with Nonlocal Damage
İE Ünsal - 2024 - search.proquest.com
This thesis presents the implementation of a lower-order strain gradient plasticity model to
capture size-dependent plastic deformation and nonlocal damage effects. Two methods are …
capture size-dependent plastic deformation and nonlocal damage effects. Two methods are …
Phase-field modeling of fatigue fracture
ML Kalina - 2024 - tud.qucosa.de
Abstract (EN) Fatigue fracture is one of the main causes of failure in engineering structures.
However, its simulation still remains a challenge. To this end, an efficient phase-field model …
However, its simulation still remains a challenge. To this end, an efficient phase-field model …
Computational Modelling of Hydrogen-Induced Failure in Metallic Materials
B Tatlı - 2024 - search.proquest.com
The phenomenon of hydrogen-induced failure, which affects a wide range of metals, has
attracted significant interest in recent times. This phenomenon arises when hydrogen …
attracted significant interest in recent times. This phenomenon arises when hydrogen …